Package org.dashbuilder.dataset.impl

Class DataColumnImpl

java.lang.Object

org.dashbuilder.dataset.impl.DataColumnImpl

All Implemented Interfaces:

DataColumn

public class DataColumnImpl
extends Object
implements DataColumn

Field Summary

Fields

Modifier and Type	Field	Description
protected ColumnGroup	columnGroup
protected ColumnType	columnType
protected DataSetImpl	dataSet
protected GroupFunction	groupFunction
protected String	id
protected String	intervalType
protected Object	maxValue
protected Object	minValue
protected List	values

Constructor Summary

Constructors

Constructor	Description
DataColumnImpl()
DataColumnImpl(String id, ColumnType columnType)

Method Summary

Modifier and Type	Method	Description
DataColumn	cloneEmpty()	Only clone the column definition.
DataColumn	cloneInstance()	Clone the column entirely (definition & values).
boolean	equals(Object obj)
ColumnGroup	getColumnGroup()	The column group settings
ColumnType	getColumnType()
DataSetImpl	getDataSet()
GroupFunction	getGroupFunction()	The group function settings
String	getId()
String	getIntervalType()	The interval type used to group this column.
Object	getMaxValue()	The maximum column value
Object	getMinValue()	The minimum column value
List	getValues()
void	setColumnGroup(ColumnGroup columnGroup)
void	setColumnType(ColumnType columnType)
void	setDataSet(DataSetImpl dataSet)
void	setGroupFunction(GroupFunction groupFunction)
void	setId(String id)
void	setIntervalType(String intervalType)
void	setMaxValue(Object maxValue)
void	setMinValue(Object minValue)
void	setValues(List values)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

dataSet

protected DataSetImpl dataSet

id

protected String id

columnType

protected ColumnType columnType

values

protected List values

columnGroup

protected ColumnGroup columnGroup

intervalType

protected String intervalType

minValue

protected Object minValue

maxValue

protected Object maxValue

groupFunction

protected GroupFunction groupFunction

Constructor Detail

DataColumnImpl

public DataColumnImpl()

DataColumnImpl

public DataColumnImpl(String id,
                      ColumnType columnType)

Method Detail

getDataSet

public DataSetImpl getDataSet()

Specified by:

getDataSet in interface DataColumn

Returns:

The DataSet instance associated to this DataColumn.

See Also:

DataSet

setDataSet

public void setDataSet(DataSetImpl dataSet)

getId

public String getId()

Specified by:

getId in interface DataColumn

Returns:

The identifier of this DataColumn

setId

public void setId(String id)

Specified by:

setId in interface DataColumn

getColumnType

public ColumnType getColumnType()

Specified by:

getColumnType in interface DataColumn

Returns:

The column's type.

See Also:

ColumnType

setColumnType

public void setColumnType(ColumnType columnType)

Specified by:

setColumnType in interface DataColumn

getValues

public List getValues()

Specified by:

getValues in interface DataColumn

Returns:

A List of the values for this DataColumn.

setValues

public void setValues(List values)

Specified by:

setValues in interface DataColumn

getColumnGroup

public ColumnGroup getColumnGroup()

Description copied from interface: DataColumn

The column group settings

Specified by:

getColumnGroup in interface DataColumn

Returns:

null if this column is not the result of a group operation.

setColumnGroup

public void setColumnGroup(ColumnGroup columnGroup)

Specified by:

setColumnGroup in interface DataColumn

getIntervalType

public String getIntervalType()

Description copied from interface: DataColumn

The interval type used to group this column.

Specified by:

getIntervalType in interface DataColumn

Returns:

null if this column is not the result of a group operation.

setIntervalType

public void setIntervalType(String intervalType)

Specified by:

setIntervalType in interface DataColumn

getMinValue

public Object getMinValue()

Description copied from interface: DataColumn

The minimum column value

Specified by:

getMinValue in interface DataColumn

Returns:

null if this column is not the result of a group operation.

setMinValue

public void setMinValue(Object minValue)

Specified by:

setMinValue in interface DataColumn

getMaxValue

public Object getMaxValue()

Description copied from interface: DataColumn

The maximum column value

Specified by:

getMaxValue in interface DataColumn

Returns:

null if this column is not the result of a group operation.

setMaxValue

public void setMaxValue(Object maxValue)

Specified by:

setMaxValue in interface DataColumn

getGroupFunction

public GroupFunction getGroupFunction()

Description copied from interface: DataColumn

The group function settings

Specified by:

getGroupFunction in interface DataColumn

Returns:

null if this column is not the result of a group operation.

setGroupFunction

public void setGroupFunction(GroupFunction groupFunction)

Specified by:

setGroupFunction in interface DataColumn

cloneEmpty

public DataColumn cloneEmpty()

Description copied from interface: DataColumn

Only clone the column definition.

Specified by:

cloneEmpty in interface DataColumn

cloneInstance

public DataColumn cloneInstance()

Description copied from interface: DataColumn

Clone the column entirely (definition & values).

Specified by:

cloneInstance in interface DataColumn

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object